POINTTYPEFLAMEDETECTOR "ALMAZ"
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1.INTRODUCTION
Thispassportisdesignedto acquaintwiththedevice andtheprincipleofthepointtype
flamedetectorALMAZ,to theextentnecessaryfortheoperation and alsocontains
information abouttheinstallation,maintenance,transportation and routine
maintenance.
2.FUNCTION
2.1. Flamedetector(hereinafter-FD)isdesignedto detectflameignitionsinside
buildingsand structures,accompaniedby ultravioletradiation (UV) inthe
wavelengthrangefrom220to 280 nm.
2.2. FD shouldbeconnectedto thefirealarmsystemviatwo-wirecircuitconnections(FD
sendsa"Fire" signalby changingthelevelofcurrentconsumption)orfour-circuit
connection (FD sends"Fire"signalby unlockingorlockingsignalloop).
2.3. FD to beusedincircumstances where,intheeventoffire,thereisafastburning
openflame.
2.4. FD doesnotrespond to changes intemperature,humidityofthesurrounding
environmentand thetypes oflight(suchasincandescentand fluorescentbulbs,
daylight, etc.).
2.5. FD isnotasourceofany dangereitherforpeopleorproperty, whileinoperation or
inemergency situations.
2.6. Theelectric powerfeedofFDand transmission ofdiscrete“Fire"output signalis
providedovertwo-wireloop orfour-wireloop offirealarm.
2.7. FD isdesignedforround theclockcontinuousoperation inautomatedsystems offire
detection togetherwithalarmcontrolpanels,receivingand controllingfire-safety
devices and signallaunchersthat provideapowersupplyinafirealarmloop (10
30) V(e.g. Tiras, Varta panels,etc.).
2.8. FD isnot a measurement device.
2.9. FD isa renewableflamedetectorwitha remotereturnto itsoriginalstate.
2.10.FD isnon-removabledetectorand ismountableinverticaland horizontalpositions.
FD canalsobemountedtogetherwithaspecialrotarydevicethat isusedto guide
theFD inthepossibleflame occurrencedirection.
2.11.FD comes indust-proofand splash-proofversion.FD case providesprotection degree
IP64.
POINTTYPEFLAMEDETECTOR "ALMAZ"
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3.TECHNICALSPECIFICATIONS
Sensitivityand inertiaofoperation:
3.1. ThesensitivityoftheFDmeetstheintensityofultravioletradiation causedby fireof
normalizedtestfiresourceofmethanegasburner(B1)and n-heptaneflame (C1)under
theDSTUEN54-10,mountedon theopticalaxisofthesensorofFD at adistanceof25 m,
correspondingto class1accordingto DSTU EN54-10.
3.2. ThesensitiveelementoftheFD isinthecenterofthewindow,recessedrelativeto
thesurfaceofthewindowto a depthof20 mm.
NOTE
Forpreassignedintensityofultravioletradiation fromthetestflameofnormalizedfires
sourceinlocationsofFDsensorlighting,itispermittedto createananalogueflame
sourcesofparaffincandlewithdiameterof25 mm and height(3 -4) cm,installedat a
distance(5 ±0,1) mfromtheFD sensor.
3.3. TheinertiaoftheFD triggeringintheregistration normalizedtestsourceon p.FD 3.1
forno morethan, s................................................................................................................5
3.4. Theinertia oftheFDtriggeringintheregistrationofultravioletradiation devicecheck,
no morethan, s.....................................................................................................................5
Otherspecifications
3.5. FD powersupplyto beprovidedon two-orfour-wirefirealarmcable,rangeof
feedingDCvoltage, V………………..………......................................................................(10 -30)
3.6. Current consumedFD inalarmmode, no morethan, mA.................................... 20+10-2
3.7. ThevoltageonFD inalarmmodeat nominalcurrentvalue, not less than, V...............8
3.8. OutputsignalofFD triggeringremainsafterexposureto ultravioletradiation flame.
ReturnoftheFD into standby stateiscarriedout by a powercut forat least, s................. 3
3.9. FD isnot triggeredintheshort termperiodicpowerfailures ofnot morethan, ms..100
3.10. FDcurrentconsumptioninstandby modewiththesupplyvoltage(10 ...30) V,
мА…….................................................................................................................. 0.18to 0.25
3.11. Operatingtemperaturerange, °C...................................................... from-40 to +55
3.12. Maximumhumidity at +40 °C, %………………………….……………………………………………….95
3.13. Thedegreeofstiffnessinresistanceto electromagnetic interference…...............third
3.14. FD acceptanceangle, °...............................................................................................90
3.15. Overall dimensions, no morethan, mm ...............................................Ǿ125 x90 x112
3.16. FD Weight, not morethan, kg............................................................................... 1.25
3.17. Meantime betweenfailures, hours.................................................................... 60000
3.18. Theaveragelifetime ofnot less than, years................................................................5
ATTENTION!Donotusetheweldingmachineand halogenlampsintheaction areaof
the enabledflame detector,because thiscandamage thesensorofdetector.
